<div>gst-launch videotestsrc ! tee name=t ! queue ! xvimagesink t. ! queue ! gdkpixbufsink</div><div><br></div><div>Any ideas why this pipeline does not work? I can videotestsrc directly to either xvimagesink or gdkpixbufsink. And if I swap out gdkpixbufsink for fakesink, that works too.</div>
<div><br></div><div>( I am trying to play back a video and want to grab an occasional frame from the gdkpixbufsink. )</div><div><br></div><div>Results in this error:</div><div><br></div><blockquote style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:40px;border-top-style:none;border-right-style:none;border-bottom-style:none;border-left-style:none;border-width:initial;border-color:initial;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px">
<div><div>Pipeline is PREROLLING ...</div></div><div><div>ERROR: from element /GstPipeline:pipeline0/GstVideoTestSrc:videotestsrc0: Internal data flow error.</div></div><div><div>Additional debug info:</div></div><div><div>
gstbasesrc.c(2550): gst_base_src_loop (): /GstPipeline:pipeline0/GstVideoTestSrc:videotestsrc0:</div></div><div><div>streaming task paused, reason not-negotiated (-4)</div></div><div><div>ERROR: pipeline doesn't want to preroll.</div>
</div><div><div>Setting pipeline to NULL ...</div></div><div><div>Freeing pipeline ...</div></div></blockquote><div><br></div>